C++ Chapter 1,2,3
____ consists of 65,536 characters.
Unicode
The memory allocated for a float value is ____ bytes.
four
The ____ monitors the overall activity of the computer and provides services.
operating system
The devices that the computer uses to display results are called ____ devices.
output
Which of the following is a legal identifier?
program_1
Main memory is called ____.
random access memoryq
____ is a parameterized stream manipulator.
setfill
The ____ is the brain of the computer and the single most expensive piece of hardware in your personal computer.
CPU
Entering a char value into an int variable causes serious errors, called input failure.
T
A(n) ____ consists of data and the operations on those data.
object
____ are executable statements that inform the user what to do.
prompt lines
The ____ rules of a programming language tell you which statements are legal, or accepted by the programming language.
Syntax
If a C++ arithmetic expression has no parentheses, operators are evaluated from left to right.
T
Information stored in main memory must be transferred to some other device for permanent storage.
T
Suppose a = 5. After the execution of the statement ++a; the value of a is 6.
T
Suppose that sum is an int variable. The statement sum += 7; is equivalent to the statement sum = sum + 7;
T
The basic commands that a computer performs are input (get data), output (display result), storage, and performance of arithmetic and logical operations.
T
The extraction operator >> skips only all leading blanks when searching for the next data in the input stream.
T
The maximum number of significant digits in float values is up to 6 or 7.
T
The maximum number of significant digits in values of the double type is 15.
T
The number of input data extracted by cin and >> depends on the number of variables appearing in the cin statement.
T
To develop a program to solve a problem, you start by analyzing the problem.
T
The term GB refers to ___
gigabyte
A mixed arithmetic expression contains all operands of the same type.
F
An operator that has only one operand is called a unique operator.
F
Manipulators without parameters are part of the ____ header file.
iostream
A step-by-step problem-solving process in which a solution is arrived at in a finite amount of time is called a(n) ____.
algorithim
The digit 0 or 1 is called a binary digit, or ____.
bit
A sequence of eight bits is called a ____.
byte
A comma is also called a statement terminator.
F
A program that loads an executable program into main memory is called a(n) ____.
loader
Several categories of computers exist, such as ____.
mainframe, midsize, and micro
Main memory is an ordered sequence of items, called ____.
memory cells
Dividing a problem into smaller subproblems is called ____ design.
structured
In C++, the dot is an operator called the ____ operator.
member access
Main memory is directly connected to the CPU.
T
You can use the function getline to read a string containing blanks
T
____ programs perform a specific task.
Application
The programming language C++ evolved from ____.
C
____ represent information with a sequence of 0s and 1s.
Digital Signals
C++ programs have always been portable from one compiler to another.
F
If input failure occurs in a C++ program, the program terminates immediately and displays an error message.
F
In C++, reserved words are the same as predefined identifiers.
F
In an output statement, each occurrence of endl advances the cursor to the end of the current line on an output device.
F
In the statement cin >> x; , x can be a variable or an expression
F
It is a good idea to redefine cin and cout in your programs
F
The command that does the linking on Visual C++ 2012 Express and Visual Studio 2012 is Make or Remake.
F
The device that stores information permanently (unless the device becomes unusable or you change the information by rewriting it) is called primary storage.
F
The devices that feed data and programs into computers are called output devices.
F
The escape sequence \r moves the insertion point to the beginning of the next line.
F
The following statements will result in input failure if the input values are not on a separate line. (Assume that x and y are int variables.) cin >> x; cin >> y;
F
When the computer is turned off, everything in secondary memory is lost.
F
When you compile your program, the compiler identifies the logic errors and suggests how to correct them.
F
When reading data into a char variable, after skipping any leading whitespace characters, the extraction operator >> finds and stores only the next character; reading stops after a single character.
T
Which of the following is the newline character?
\n
Which of the following is a reserved word in C++?
char
A program called a(n) ____ translates instructions written in high-level languages into machine code.
compiler
An example of a floating point data type is ____
double
When you want to process only partial data, you can use the stream function ____ to discard a portion of the inp
ignore
The devices that feed data and programs into computers are called ____ devices.
input
The basic commands that a computer performs are ____, and performance of arithmetic and logical operations.
input, output, storage
A program called a(n) ____ combines the object program with the programs from libraries.
linker
